[1]
Simanjuntak, L. and Sidabutar, H. 2022. The effectiveness of biology learning in the materials of the respiration system based on integrated multimedia character education at SMAN 2 Percut sSi Tuan T.P 2021/2022. Educenter : Jurnal Ilmiah Pendidikan. 1, 9 (Sep. 2022), 618–622. DOI:https://doi.org/10.55904/educenter.v1i9.381.